Gregg Griffenhagen

Male, 50 • Fort Collins, CO
Notify Me of Gregg's Future Events
Gregg Griffenhagen's efforts: From Finish Time
Blue Sky Marathon 2020 (Blue Sky) Colorado, US 05:27:56
Quad Rock 2020 (Quad Rock 50) Colorado, US DNF
Never Summer (2020) (100k) Colorado, US 18:46:31
Quad Rock (2019) (Quad Rock 50) Colorado, US 12:12:06
Blue Sky Trail Marathon (2017) CO 06:00:53